3,6-二甲基苯并呋喃 | 24410-50-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 中文名称: 3,6-二甲基苯并呋喃
• 英文名称: 3,6-dimethylbenzofuran
• 英文别名: 3,6-dimethyl-benzofuran；3,6 dimethyl benzo[b]furan；3,6-dimethylbenzo[b]furan；Benzofuran, 3,6-dimethyl-；3,6-dimethyl-1-benzofuran
• CAS: 24410-50-2
• 化学式: C₁₀H₁₀O
• 分子量: 146.189
• InChiKey: VQIHEXZMNXLAFR-UHFFFAOYSA-N

物化性质

• 沸点：
  222°C (estimate)
• 密度：
  1.0456
• LogP：
  3.347 (est)
• 保留指数：
  1185;1185

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  13.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3,6-二甲基苯并呋喃 在 Oxone 、 N-甲基-D-天冬氨酸 、 potassium acetate 、 palladium diacetate 、 碳酸氢钠 、 戴斯-马丁氧化剂 作用下， 以 四氢呋喃 、 二氯甲烷 、 水 、 丙酮 为溶剂， 反应 16.0h， 生成 3,6,12-trimethyl-6H-6,12-epoxydibenzo[b,f]oxocin-11(12H)-one
  参考文献：
  名称：

  o-Quinone Methides via Oxone-Mediated Benzofuran Oxidative Dearomatization and Their Intramolecular Cycloaddition with Carbonyl Groups: An Expeditious Construction of the Central Tetracyclic Core of Integrastatins, Epicoccolide A, and Epicocconigrone A

  摘要：

  The intramolecular cycloaddition of o-quinone methides (o-QMs) with a carbonyl group has been envisaged and executed successfully in the context of constructing the complex and rare [6,6,6,6]-tetracyclic core found in the integrastatins, epicoccolide A, and epicocconigrone A. These transient o-QMs were generated easily from the oxidative dearomatization of the corresponding C2-(aryl)benzofuran by employing Oxone in acetone-water at rt. The subsequent cydoaddition with the carbonyl (or conjugated olefin) present on the C2-aryl group was spontaneous.

  DOI：

  10.1021/acs.orglett.5b03707
• 作为产物：
  描述：

  百里酚 在 2CuO*Cr₂O₃/C 作用下， 生成 3,6-二甲基苯并呋喃
  参考文献：
  名称：

  邻呋喃苯酚-铬催化邻烷基苯酚加氢脱氢的催化合成

  摘要：

  DOI：

  10.1021/ie50490a030

文献信息

• LYSOPHOSPHATIDIC ACID RECEPTOR ANTAGONISTS
  申请人：INTERMUNE, INC.

  公开号：US20140200215A1

  公开（公告）日：2014-07-17

  Compounds, methods of making such compounds, pharmaceutical compositions and medicaments comprising such compounds, and methods of using such compounds to treat, prevent or diagnose diseases, disorders, or conditions associated with one or more of the lysophosphatidic acid receptors are provided.

  提供的是化合物、制造这些化合物的方法、包含这些化合物的药物组合物和药品，以及使用这些化合物来治疗、预防或诊断与一个或多个溶血磷脂酸受体相关的疾病、失调或状况的方法。
• FUSED HETEROCYCLIC COMPOUNDS
  申请人：TANIGUCHI Takahiko

  公开号：US20110319394A1

  公开（公告）日：2011-12-29

  The present invention provides a compound which has the effect of PDE inhibition, and which is useful as an agent for preventing or treating schizophrenia. The compound is represented by the formula (I): wherein the symbols are defined in the specification.

  本发明提供了一种具有磷酸二酯酶抑制作用的化合物，可用作预防或治疗精神分裂症的药剂。该化合物由以下式表示（I）： 其中符号在规范中定义。
• [EN] AMINOISOXAZOLINE COMPOUNDS AS AGONISTS OF ALPHA7-NICOTINIC ACETYLCHOLINE RECEPTORS<br/>[FR] COMPOSÉS D'AMINOISOXAZOLINE EN TANT QUE RÉCEPTEURS NICOTINIQUES ALPHA7 DE L'ACÉTYLCHOLINE
  申请人：FORUM PHARMACEUTICALS INC

  公开号：WO2017069980A1

  公开（公告）日：2017-04-27

  The present invention relates to novel aminoisoxazoline compounds, and pharmaceutical compositions of the same, that are suitable as agonists or partial agonists of α7-nAChR, and methods of preparing these compounds and compositions, and the use of these compounds and compositions in methods of maintaining, treating and/or improving cognitive function. In particular, methods of administering the compound or composition to a patient in need thereof, for example a patient with a cognitive deficiency and/or a desire to enhance cognitive function, that may derive a benefit therefrom.

  本发明涉及新型氨基异噁唑啉化合物及其药物组合物，适用作α7-nAChR的激动剂或部分激动剂，以及制备这些化合物和组合物的方法，以及在维持、治疗和/或改善认知功能的方法中使用这些化合物和组合物，特别是将该化合物或组合物用于需要的患者的给药方法，例如患有认知缺陷和/或希望增强认知功能的患者，可能从中获益。
• [EN] FUSED HETEROCYCLIC COMPOUNDS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES CONDENSÉS
  申请人：TAKEDA PHARMACEUTICAL

  公开号：WO2012018909A1

  公开（公告）日：2012-02-09

  The present invention provides a compound which has the effect of PDE 10A inhibition, and which is useful as a medicament for preventing or treating schizophrenia or so on. A compound represented by the formula (1'): wherein, Ring A' represents an optionally substituted pyridine ring, an optionally substituted pyridazine ring, a pyrimidine ring, or 10 a pyrazine ring, R1' represents (1) wherein, R1a' represents an optionally substituted phenyl group, or an optionally substituted 5- to 10-membered heterocyclic group, Ring B2 represents a bond, -S-, -0-, -CO-, an optionally substituted methylene group, or -NRa'- (Ra' represents a hydrogen atom, or an optionally substituted C1-6 alkyl group), and Ring B1' represents an optionally further substituted 6- to 10- membered aromatic hydrocarbon ring, or an optionally further substituted 5- to 10-membered aromatic heterocyclic ring, or alternatively, L' and R1a' may be taken together to form an optionally substituted bicyclic or tricyclic fused heterocyclic group, or (2), wherein, R1b' represents an optionally substituted phenyl group, or an optionally substituted 5- to 10-membered heterocyclic group, Ring B2' represents an optionally substituted benzene ring, an optionally substituted pyridine ring, an optionally substituted pyrimidine ring, an optionally substituted pyrazine ring, or an optionally substituted pyridazine ring, Ring D' represents an optionally further substituted 5- or 6- membered ring, R2' represents a hydrogen atom, or a substituent, X' represents =N- or =CRb'- (Rb' represents a hydrogen atom, or a substituent), _ _ _ _ _ represents that Rb' and R2' may form, taken together with the carbon atom and the nitrogen atom to which they are each adjacent, an optionally substituted 5- to 7-membered ring when.X' is =CRb'-, or a salt thereof.

  本发明提供了一种具有PDE 10A抑制作用的化合物，可用作预防或治疗精神分裂症等疾病的药物。化合物的结构如下（1'）：其中，环A'代表可选择取代的吡啶环、可选择取代的吡啉环、嘧啶环或吡嗪环，R1'代表（1）其中，R1a'代表可选择取代的苯基或可选择取代的5-至10-成员杂环基，环B2代表键、-S-、-O-、-CO-、可选择取代的亚甲基基团或-NRa'-（Ra'代表氢原子或可选择取代的C1-6烷基基团），环B1'代表可选择进一步取代的6-至10-成员芳香碳氢环、或可选择进一步取代的5-至10-成员芳香杂环环，或者，L'和R1a'可以结合形成可选择取代的双环或三环融合杂环基，或（2）其中，R1b'代表可选择取代的苯基或可选择取代的5-至10-成员杂环基，环B2'代表可选择取代的苯环、可选择取代的吡啶环、可选择取代的嘧啶环、可选择取代的吡嗪环或可选择取代的吡啉环，环D'代表可选择进一步取代的5-或6-成员环，R2'代表氢原子或取代基，X'代表=N-或=CRb'-（Rb'代表氢原子或取代基），_ _ _ _ _代表Rb'和R2'可能形成，与它们各自相邻的碳原子和氮原子一起，当X'为=CRb'-时，形成可选择取代的5-至7-成员环，或其盐。
• MODULATORS OF METHYL MODIFYING ENZYMES, COMPOSITIONS AND USES THEREOF
  申请人：Constellation Pharmaceuticals, Inc.

  公开号：US20150315148A1

  公开（公告）日：2015-11-05

  Agents for modulating methyl modifying enzymes, compositions and uses thereof are provided herein.

  这里提供了用于调节甲基修饰酶的药剂、组合物及其用途。